Zhang Tianyuan was very glad that he had cracked the text of the Ancient Kingdom of the Divine Eagle, otherwise, he really couldn't understand what was painted on this mural.

He stepped forward and gently touched the frescoes, and found that they were all movable stone slabs.

After taking a closer look, he jumped up violently and shouted "Huarong Dao" in his mouth.

Zhang Tianyuan's Huarong Dao is an ancient Han folk puzzle game, with its varied, tireless characteristics of playing together with the Rubik's Cube and independent diamond chess, by foreign intellectual experts and called "three incredible in the world of intellectual games". It is synonymous with traditional educational toys of the Han nationality such as tangram and nine links, called "China's problem".

According to the commentary of the "Zizhi Tongjian", "From this way, you can go to Huarongye". Huarong Dao was originally a place name in ancient China, and according to legend, Cao Cao once defeated this place. Because Huarong Road was a swamp at that time, Cao Cao's army had to cut the grass and fill the ground, and many soldiers were buried alive, which was very tragic.

By moving the pieces, help Cao Cao move from the initial position to the bottom and middle of the board and escape through the exit. It is not allowed to leap the pieces, and it is necessary to try to move Cao Cao to the exit with the least number of moves.

The biggest obstacle for Cao Cao to escape from Huarong Dao was Guan Yu, Guan Yu immediately Huarong Dao, one husband should be the pass, and ten thousand people should not be opened. Guan Yu and Cao Cao are of course the key to unlocking this game. The four Liu Bei soldiers are the most flexible and the easiest to deal with, and how to play their role must also be fully considered. "Huarong Dao" has a chessboard with twenty small squares, representing Huarong Dao.

The mural in front of him is exactly the same as Huarong Dao, the only difference is that Cao Cao became the king, while Guan Yu and the others were replaced by the devil and others.

Huarong Dao's solution is really not a difficult thing for Zhang Tianyuan, he didn't have other toys when he was young. Grandpa made this Huarong Dao specifically for him, and at that time, he knew how to unlock Huarong Dao with his eyes closed.

So seeing this, Zhang Tianyuan shouted God help me, and then went up and began to fiddle.

In a short time, the king finally reached the exit below, and then he saw the wall gradually opening up. Behind this mural is a stone door.

Zhang Tianyuan was ecstatic, greeted Wukong, and then entered the stone gate, of course, even when he was most excited, he did not forget to bring all the things he should have brought.

Entering the stone gate, Zhang Tianyuan found that the scenes painted by Tang Sheng in the painting finally appeared here. The space in this is very large, and it is well preserved, I don't know how much better than the Blackwater City above, and most of the carved beams and paintings are only a little faded or peeling, but most of them are still intact.

No need to ask, this should be the main building of Blackwater City, this extravagant architectural style, if you guess correctly. I'm afraid it's a gold cave that the king has built for himself underground. I thought it was an escape route, but now it looks. In addition to the function of escaping, the king also felt bored when he escaped, so he simply built himself a palace underground that was more prosperous than on the ground, which was really luxurious.

Zhang Tianyuan was in this underground palace, and found that the place where he came in was right next to a throne made of gold.

And the best part. There is a screen next to this, which directly blocks this place, whether the king wants to go out or want to come in, he can do it without anyone knowing, it seems that this is really exquisite.

Face the unknown huge palace. Zhang Tianyuan was so excited that he forgot for the time being that his original intention of coming here was actually to escape, to leave this place.

Looking around, it is not difficult to see that most of the materials in this luxurious palace are super diamonds, but there are also things such as glass, plastic, wax, and even gold and silver.

Of course, there are also bizarre violet-like jadeite-like materials, all of which are used to decorate lamps, but unfortunately, perhaps because of the earthquake, they are basically broken.

In addition to these, a large number of pottery, porcelain, and bronze objects covered with dust and cobwebs are also scattered throughout the palace.

In addition, those tables and chairs, not wood, but plastic, it seems that the people of Heishui love plastic, that is far more than wood, these plastics have been placed underground for so long, it is not corroded at all, it seems that plastic is really difficult to be dissolved by bacteria, no wonder they say plastic pollution.

In addition to these things, there are also some insects, snakes and rats crawling on the ground, although there are not many, but they make Zhang Tianyuan maintain some vigilance, although the snake is not the black water flower snake he has seen before, but who can guarantee that there will be no black water flower snake in the future?

For Zhang Tianyuan, this is undoubtedly an archaeological paradise, if he can be sure to go out, he is really willing to lead an archaeological team to study here, but the problem is that he is now in trouble, and he may not even be able to go out, so how can he have the heart to do any research here.

Although I saw that most of the antiquities in this luxurious palace were kept very intact, those pottery and porcelain were basically intact, and I don't know what kind of protection methods were used, as well as those blades, because they were all made of super diamonds, so there was not the slightest trace of corrosion, if all these things were taken out, I really don't know how much shock it would cause.

It's a pity, it's a pity that Zhang Tianyuan chose to choose and choose, and in the end he only took a dagger made of super diamonds, which was more than a foot long and had a scabbard on it, which could be sealed.

The reason why he didn't take anything else was because it was too big, and he couldn't take it away at all, he had already taken a super diamond scepter, and if he took something else, he wouldn't do anything later, in order to be lighter, he even threw away the antique gold wire ring knife.

If it's possible, he really wants to take everything out here, in that case, at least his HRE Museum can add a special exhibition hall, called "The Lost Blackwater Country", then it's all touching to think about, because there is only one in the world, maybe those foreigners will come to his museum and beg for a good study.

When the time comes, whether we carry forward the spirit of international friendship or keep in mind the class contradictions, that is our business, but it's a pity, it's a pity, these can only be thought about, because there is no way to bring them all out.

Zhang Tianyuan began to look for a way to leave this underground palace, he didn't want to stay here, because he had found Tang Sheng's footprints before, so this matter of finding a way out was relatively easy.

This palace is very big, but Zhang Tianyuan doesn't need to care, he just needs to open the word appreciation and word search tricks, and follow Tang Sheng's footprints, as long as there are no accidents, he doesn't know where he ran like before, then he must be able to go out, after all, Tang Sheng is out, why can't he go out?

But this idea was beautiful, but when he really looked for it, he was a little speechless, because Tang Sheng's footprints actually disappeared on the edge of an underground dark river.

"This girl shouldn't have swam out of the water, right?" Zhang Tianyuan looked at the dark river, the water was quite clean, and even the aquatic plants at the bottom of the water could be seen clearly, that is, there were some things floating on the water, which seemed to be mosses, which was normal.

Swimming out from here, it's not a problem for him, and it shouldn't be a problem for Wukong, after all, the water is not deep, only more than a meter, after the water flows in, it goes to a fountain in the center of the palace, but maybe it's the reason for the disrepair, the fountain has long been broken, fortunately, there is a drainage ditch, otherwise, it is estimated that this place would have become a body of water.

"You three are here to watch, I'll go around and see if there's any other way to go. "Although it may be possible to swim out of the river, but after all, it is too dangerous, and Zhang Tianyuan is really unwilling to do that unless it is absolutely necessary, so he asked Wukong and the three of them to stay here and guard, and he himself went to look around, this time I am afraid that I will have to look at the whole palace, maybe I can find Tang Sheng's footprints."

If you really find the footprints, then you don't have to venture out of this river, you can choose to go other ways.

However, to his disappointment, after searching for four or five hours, he was already hungry, but he did not find any other way out, and the only way to go was the river.

"Forget it, let's eat first, eat something, and make a boat out of the materials here. Zhang Tianyuan thought about it, since he has to go from here, it is definitely better to swim out than to row out, he just found several large glass cylinders in the search process, that thing has good buoyancy, there is absolutely no problem with sitting alone, and I will get a few more glass cylinders to row out with Wukong later, but what needs to be solved at the moment is still the problem of hunger.

Although it didn't take a long time to get here from the previous hall, it took too long to search this palace just now, and it was normal for Zhang Tianyuan to be hungry in the process.

There are fish and shrimp and some mollusks in the river, which can be determined that this water is drinkable, so Zhang Tianyuan lit a pair of bonfires, gathered the things that could be burned in this palace together, boiled a pot of hot water, and then boiled those cured meats, and put some dried vegetables, such food, obviously not as good as outside, but in this environment, it can only be so exquisite, to be honest, there is still something to eat, this is really not easy.

However, Wukong obviously did not agree with this, it jumped into the river and caught a few fish, Zhang Tianyuan didn't recognize what kind of fish it was, but he used the word recognition to identify it, it was indeed not poisonous, and there was no pollution, so he simply grilled a few fish, maybe he was really hungry, plus he could eat fresh fish, which was a very happy thing in itself, so Zhang Tianyuan ate a lot this time.

In order to deal with his big appetite, Lightning and the big cat also went into the water and caught a few fish, but unfortunately they did this, and scared the fish and shrimp away, so when they wanted to catch it again, they found that they were gone. (To be continued.) )